US5770839A - Microwaveable bag for cooking and serving food - Google Patents

Microwaveable bag for cooking and serving food Download PDF

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Publication number
US5770839A
US5770839A US08666895 US66689596A US5770839A US 5770839 A US5770839 A US 5770839A US 08666895 US08666895 US 08666895 US 66689596 A US66689596 A US 66689596A US 5770839 A US5770839 A US 5770839A
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US
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Grant
Patent type
Prior art keywords
bag
popcorn
fold
over flap
cooking
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
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US08666895
Inventor
Richard P. Ruebush
P. Elaine Danis
Dennis A. Olsheski
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Exopack-Technology LLC
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Union Camp Corp
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/34Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within the package
    • B65D81/3446Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within the package specially adapted to be heated by microwaves
    • B65D81/3461Flexible containers, e.g. bags, pouches, envelopes
    • B65D81/3469Pop-corn bags
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2581/00Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D2581/34Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within
    • B65D2581/3401Cooking or heating method specially adapted to the contents of the package
    • B65D2581/3402Cooking or heating method specially adapted to the contents of the package characterised by the type of product to be heated or cooked
    • B65D2581/3421Cooking pop-corn
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2581/00Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D2581/34Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within
    • B65D2581/3437Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within specially adapted to be heated by microwaves
    • B65D2581/3486Dielectric characteristics of microwave reactive packaging
    • B65D2581/3494Microwave susceptor
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S99/00Foods and beverages: apparatus
    • Y10S99/14Induction heating

Abstract

A container for storing and cooking food, especially microwave cooking of popcorn, and for use as a container in which to serve the popcorn after it is popped. The container of the invention comprises a bag having front and back panels that define a cooking chamber between them, and a fold-over flap that projects from the back panel and defines an expansion chamber in communication with the cooking chamber. A microwave susceptor is provided in the front panel to absorb microwave energy during microwave cooking to heat and cook the popcorn in the cooking chamber, and as the popcorn expands during the popping cycle, the cooking and expansion chambers expand to form a single large interior volume for containing the popped popcorn. The front and back panels and the fold-over flap define a tripartite structure which is folded flat during shipment and storage, and which is placed flat on the front panel when it is desired to pop the popcorn. During and at the conclusion of the popping cycle, the fold-over flap projects upwardly from the back panel, and the chamber defined by it is oriented at the upper surface of the bag. A frangible strip is provided at an upper free edge of the fold-over flap, and this strip is openable at the end of the popping cycle to provide a wide opening at the top surface of the bag for access to the popped popcorn. The front panel defines a wide, stable support for supporting the bag with the open side disposed upwardly, whereby the bag is especially suitable as a container from which to serve the popped popcorn.

Description

BACKGROUND OF THE INVENTION

1. Field of the Invention

This invention relates in general to containers for storing and cooking food. More particularly, the invention relates to a container for receiving, storing and cooking food in a microwave oven, wherein the container is configured to function as a means for serving the food after it is cooked.

2. Description of the Prior Art

A variety of containers are known in the prior art for receiving, storing and cooking food. Containers for storing and cooking food are particularly well suited for microwave cooking, and include microwavable bags for popping popcorn. Such bags typically have front and back panels joined by gusseted side panels, and a microwave susceptor in one panel for absorbing microwave energy and heating the contents of the bag. The gusseted side panels enable the bag to be folded flat for storage and shipment, but unfold and enable the bag to expand when the popcorn inside the bag is cooked. Examples of these bags are described in applicant's earlier U.S. Pat. No. 5,488,220, issued Jan. 30, 1996, and in U.S. Pat. Nos. 5,044,777 and 5,326,576. The bags described in these patents all have gusseted side panels and opposite closed ends, and are especially concerned with the placement and construction of adhesive closure means at the opposite ends and gusseted side panels, to provide bags which improve the ease of filling them with popcorn to be popped and/or which improve the yield of popped popcorn by insuring that all or substantially all of the popcorn kernels are exposed to the heat source.

Other examples of packages or containers for storing and cooking food are described in U.S. Pat. Nos. 3,052,554, 4,038,425, 4,553,010, 4,892,744, 4,904,093, 4,927,648, 4,937,410 and 5,503,477. All except one (U.S. Pat. No. 3,052,554) of these prior art containers are intended or suitable for use in microwave cooking, and all except one (U.S. Pat. No. 4,904,093) are particularly adapted for popping popcorn.

U.S. Pat. No. 3,052,554, although used for popping popcorn, is designed for use on an external heat source such as a stove, and does not rely upon microwave energy for cooking the popcorn. The container described in this patent is openable on one side to define a bowl-like container which is suitable for functioning as a container from which to serve the popcorn, but it is constructed of laminated foil sheets and is placed in a pan or skillet to heat and pop the popcorn confined between the foil sheets. One of the foil sheets can then be ripped or torn open to gain access to the popped popcorn.

U.S. Pat. No. 4,904,093 also is openable along one side to gain access to the cooked food, and is reusable, if desired. The container in this patent is constructed of flexible thermoplastic material and is directed to improved reinforcement for the gusset regions.

The remaining patents are all either open at one end or are openable at one end after the food is cooked to gain access to the cooked food, and with the exception of the container described in U.S. Pat. No. 3,052,554, none of the containers described in the foregoing patents are particularly suited for functioning as containers from which to serve the cooked food. Instead, it is generally necessary to empty the contents into a separate container from which the food may be served. Moreover, conventional bags for microwave cooking usually vent through an end of the bag, with the result that there is potential for leakage of cooking oil from the bag during use of it. Further, conventional bags are configured to be opened at one end for access to the cooked food. This presents a small opening through which it is relatively difficult to retrieve the cooked food, and the container is not capable of stable support on its other, closed end, whereby it is usually necessary to empty the cooked food into another container in which to serve the food for consumption.

Accordingly, there is need for a simple and inexpensive container for storing and cooking food in a microwave oven, wherein the container is especially adapted to function as a means in which to serve the food after it is cooked.

SUMMARY OF THE INVENTION

In accordance with the present invention, a simple and inexpensive container is uniquely configured to enable it to be used for microwave cooking of food and then opened along one side to define a bowl-like container from which the cooked food may be served.

The container of the invention comprises a bag having front and back panels that define a cooking chamber between them, and a fold-over flap that projects from the back panel and defines an expansion chamber in communication with the cooking chamber. A microwave susceptor is provided in the front panel to absorb microwave energy during microwave cooking to heat and cook the popcorn in the cooking chamber, and as the popcorn expands during the popping cycle, the cooking and expansion chambers expand to form a single large interior volume for containing the popped popcorn. The front and back panels and the fold-over flap define a tripartite structure which is folded flat during shipment and storage, as seen in FIG. 1, and which is placed flat on the front panel when it is desired to pop the popcorn. During and at the conclusion of the popping cycle, the fold-over flap projects upwardly from the back panel, as seen in FIG. 2, and the chamber defined by it is oriented at the upper surface of the bag. A frangible strip is provided at an upper free edge of the fold-over flap, and this strip is openable at the end of the popping cycle to provide a wide opening at the top surface of the bag for access to the popped popcorn. The front panel defines a wide, stable support for supporting the bag with the open side disposed upwardly, whereby the bag is especially suitable as a container from which to serve the popped popcorn. Further, because the bag has no gussets, it expands easier during the pop cycle and also the popcorn kernels cannot get trapped in gusset corners, as they can in conventional, gusseted bags. Thus, more complete popping of the kernels can be achieved with the bag of the invention than with conventional, gusseted bags, which enable kernels to become trapped in the gusset corners, away from the microwave susceptor patch.

More specifically, the container of the invention comprises an elongate bag defined by rectangularly shaped front and back panels joined at their opposite longitudinal side edges by longitudinally extending fold lines. The microwave susceptor in the front panel is disposed beneath the cooking chamber so that the food being cooked tends to migrate toward it under the influence of gravity. The back panel is defined by two half portions or sections extending inwardly from the respective fold lines at opposite side edges of the bag. These half sections terminate at their inner edges in a pair of panels that define the fold-over flap, which extends the length of the back panel substantially along its longitudinal centerline. The fold-over flap has a width substantially equal to one half the width of the back panel, and when folded over it lies flat against the back panel from substantially the center line thereof to one of the side edges.

Opposite ends of the front and back panels and the fold-over flap are secured together by suitable closure means, such as an adhesive, and the outer longitudinal edges of the panels defining the fold-over flap are also secured together by suitable closure means, such as an adhesive, to define a longitudinal seam at the outer edge of the fold-over flap. This longitudinal seam functions to vent the bag during cooking of the food, and means is provided along this edge to enable it to be opened for gaining access to the contents of the bag after the food is cooked.

The bag is manufactured from a single flat sheet which may have inner and outer plies laminated together and then folded to define the structure described above, with the microwave susceptor sandwiched between the laminated plies. Suitable graphics and the bands of adhesive to seal the opposite ends and longitudinal seam are applied to the sheet before it is folded.

During manufacture of the bag, one end is left unsealed. Following manufacture of the bag, and prior to filling it with the food to be cooked, the bag is shipped in its flattened or collapsed condition to a suitable facility for filling the bag with food to be cooked. Prior to placing the food in the bag, approximately one-third of the length of the bag at the closed bottom end (see FIG. 14) is folded into overlying relationship with the central body portion of the bag. Following filling of the bag, the top end is closed and sealed and then folded over to retain the food in the central portion of the bag adjacent the heat enhancer. Reference may be made to FIGS. 6, 7 and 10 in U.S. Pat. No. 5,326,576, to Zuege, which illustrates typical steps during the manufacturing process.

At the point of use, the package is placed face down in a microwave oven, and as the food cooks it expands and causes the bag to expand outwardly, opening up the cooking chamber and expansion chamber to define the single interior volume into which the cooked food expands as it is cooked. The container expands into a unique tripartite shape that results in a free-standing package with the longitudinal seam of the fold-over flap extending along the top surface. Following cooking of the food, this seam can be conveniently opened wide to allow easy access to the food inside the package. Further, because vent opening does not occur at either end closure of the bag during the cooking cycle, hot oils do not seep out of the container. This reduces oil contamination on the oven floor and on the hands or clothing of a person using the container of the invention. The filled container of the invention will sit up conveniently on a table or in a person's lap and will not fall or tip over easily, thereby avoiding spillage of the popcorn from the container. Food, e.g., popcorn, can be eaten directly from the container without the need to hold the container in an upright position or to empty the popcorn into another container. Further, because the bag has no gussets, it expands easier during the pop cycle and also the popcorn kernels cannot get trapped in the gusset corners of the bag.

BRIEF DESCRIPTION OF THE DRAWINGS

The foregoing, as well as other objects and advantages of the invention, will become apparent from the following detailed description when considered in conjunction with the accompanying drawings, wherein like reference characters designate like parts throughout the several views, and wherein:

FIG. 1 is a top perspective view of the bag of the invention, shown in its as-manufactured condition prior to being filled with food to be cooked;

FIG. 2 is a top perspective of the bag of FIG. 1, with the fold-over flap shown in an upright, outwardly extended position;

FIG. 3 is a bottom or front plan view of the bag of the invention, showing in dashed lines the location of the microwave susceptor in the front panel of the bag;

FIG. 4 is a top perspective view of the bag of the invention, illustrating how the bag is folded for storage and shipment after it has been filled with food to be cooked;

FIG. 5 is a top perspective view of the bag of FIG. 4, showing it unfolded into position for cooking the food;

FIG. 6 is a top perspective view of the bag of FIG. 5, showing the bag lying substantially flat in the position it would typically assume at the beginning of a cooking cycle;

FIG. 7 is a top perspective view of the bag of FIG. 6, showing it partially expanded and in the position it would assume during a cooking cycle;

FIG. 8 is a top perspective view of the bag of FIG. 7, showing it fully expanded following cooking of the food therein, and depicting the seam along the top edge of the fold-over flap being removed to open the bag;

FIG. 9 is a top perspective view of the bag of FIG. 8, with the seam fully opened and the sides of the bag spread apart to expose the cooked food therein for consumption;

FIG. 10 is a somewhat schematic transverse sectional view of the bag of the invention, showing the relationship of the cooking and expansion chambers in a partially expanded condition;

FIG. 11 is a top plan view of the blank from which the bag of the invention is constructed, showing the placement of adhesive strips, microwave susceptor patch and fold lines;

FIG. 12 is a top perspective view of the blank of FIG. 11, showing it being folded inwardly from its opposite side edges to form the back panel and fold-over flap;

FIG. 13 is a fragmentary top perspective view of a portion of the blank of FIG. 10, illustrating the inner and outer plies and the microwave susceptor sandwiched therebetween; and

FIG. 14 is a top perspective view of the bag of the invention, shown in the position it might be placed during filling of the bag with food to be cooked.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

Referring more specifically to the drawings, a container in accordance with the invention is indicated generally at 10 and includes rectangularly shaped front and back panels 11 and 12, respectively, with the back panel being defined by two half panel sections 12a and 12b. The front and back panels are joined together along longitudinally extending fold lines 13 and 14 at their respective opposite side edges, and the half panel sections 12a and 12b terminate at their inner longitudinal edges in a pair of contiguous, laterally projecting flanges or panels 15a and 15b that define an extended fold-over flap 15 which projects from the center of the back panel 12 and has a width substantially equal to the width of one of the half panel sections 12a and 12b. This configuration, as seen best in FIGS. 2, 7-9 and 11, defines a tripartite structure having three substantially equal sections.

With reference to FIGS. 1, 3, 5 and 6, it will be observed that following manufacture of the bag, the fold-over flap 15 is folded over against one of the half panel sections 12a or 12b in overlying relationship thereto so that the bag is substantially flat for shipment and storage.

Opposite ends of the bag are closed and sealed by first closure means comprising adhesive bands 16 and 17, respectively, extending around an inner marginal end surface of the front and back panels 11 and 12a, 12b, and the panels 15a and 15b forming the fold-over flap.

The free side edges 15c and 15d of the fold-over flap panels 15a and 15b are also closed and sealed together by second closure means comprising an adhesive band 18 that extends along the confronting inner surfaces of the edges 15c and 15d.

The resulting enclosure forms a cooking chamber 20 between the front panel 11 and the back panel half sections 12a and 12b, and an expansion chamber 21 between the fold-over flap panels 15a and 15b. See FIG. 10.

A microwave susceptor 22 is provided in the front panel 11 for absorbing microwave energy and heating and cooking the food placed in the bag. The microwave susceptor extends over a substantial portion of the front panel 11 and thus the bottom of the cooking chamber 20, whereby the food to be cooked will naturally lie closely adjacent the susceptor due to the influence of gravity. Moreover, the expansion chamber 21 is located centrally above the cooking chamber, and opens vertically into the cooking chamber, whereby the heat energy is available to food in the expansion chamber. Further, any uncooked food, i.e., popcorn kernels, migrating into the expansion chamber 21 can fall by gravity back into the cooking chamber and into close proximity with the microwave susceptor.

With particular reference to FIGS. 1, 2, 8, 11, and 12, the longitudinal seam formed by the adhesive band 18 securing together the edges 15c and 15d is provided with suitable means for opening the bag along the outer edge of the fold-over flap 15. The means for opening the bag may comprise any suitable structure, and in the specific example illustrated and described herein, it comprises a tear string or tape 25 extending along the edge of the flap 15 closely adjacent an inner edge of the adhesive band 18, and a pair of slots or notches 26 and 27 extending a short distance inwardly from opposite ends of the flap 15 closely adjacent the tear string or tape 25 and spaced on the side thereof opposite the adhesive band. The notches 26 and 27 define starter tabs 28 and 29 at opposite ends of the longitudinal seam at the outer edge of the fold-over flap 15, which enable the secured-together edge portions to be easily removed, as shown in FIG. 8, thereby enabling the panel sections 15a and 15b to be spread apart to open the top surface of the bag and form a relatively large bowl-like container from which the cooked food, i.e. popcorn, can be eaten. See FIG. 9.

The tripartite configuration of the bag of the invention enables efficient cooking of the food confined therein, and provides a stable and convenient container from which the food can be directly eaten after it is cooked. This is best illustrated in FIGS. 7-9.

As illustrated in FIG. 13, the bag may be of two-ply construction, having an inner grease-proof ply 30 laminated to an outer grease-resistant ply 31, with the microwave susceptor 22 sandwiched therebetween. In a specific example of the invention, the inner ply 30 may comprise a 21# opaque grease-proof sheet adhesively bonded to the outer ply 31, which may comprise a 25# bleached, machine-finished, grease-resistant kraft paper. The microwave susceptor 22 may comprise a metalized polyester susceptor film patch.

The strips of adhesive 16, 17 and 18 may comprise any suitable commercially available material and may be thermosetting or thermoplastic, so long as the end seals 16 and 17 remain intact and do not open or vent during or after cooking of the food. The adhesive strip or band 18, on the other hand, should partially open to achieve controlled venting of steam from the interior of the bag during cooking of the food.

During manufacture of the bag, a suitable single ply or multiple ply lamination is formed into a rectangular blank that, in one specific construction, has a width W of approximately 19" and a length L of approximately 12". With reference to FIG. 11, it can be seen that the fold lines 13 and 14 subdivide the blank into three substantially equal panels, including the back panel 11 in which the microwave susceptor 22 is provided, and the panel sections 12a, 15a and 12b, 15b, respectively. It will further be observed that the panels 12a and 15a and panels 12b and 15b are substantially equal in width. Consequently, when the panels are folded together to construct the bag, the resulting bag will have a width of about six and three-eighths inches and a length of about twelve inches, with the fold-over flap on the back panel of the bag extending approximately three and one-half inches from the longitudinal center of the bag to one of the side edges when the flap is folded flat against the back panel.

While the blank used in forming the bag is in its pre-folded condition, suitable graphics may be applied to the bag, as desired, and the strips of adhesive 16, 17, and 18 are applied on edge portions of the inner ply. The blank is then folded about fold lines 13 and 14 and 32, 33 into the shape illustrated in FIG. 12. One end of the bag is then pressed to close and seal the adhesive strip 17 to close that end of the bag. Similarly, pressure is applied along the outer edge of the fold-over flap 15 to close and seal the strip of adhesive 18. The flap 15 is then folded over against the back panel as seen in FIG. 1, for example. The bag is shipped in this flattened or collapsed condition to a suitable facility for filling the bag with food to be cooked. Prior to placing the food in the bag, approximately one third of the length of the bag at the closed bottom end (see FIG. 14) is folded into overlying relationship with the central body portion of the bag. Uncooked food may then be introduced through the open top of the bag on suitable equipment for this purpose. Following filling of the bag, the top end is closed and sealed and then folded over to retain the food in the central portion of the bag adjacent the heat enhancer.

When it is desired to cook the food in the bag, it is unfolded to the position shown in FIG. 5 and placed face down on the floor of a microwave oven. As the food cooks and expands, it begins to fill the cooking chamber 20 and the expansion chamber 21, with the fold-over flap 15 standing in an upright position as shown in FIG. 7. When the food has finished cooking, the bag is fully expanded to the condition shown in FIG. 8, and one of the starter tabs 28 or 29 may be grasped to tear away the sealed edge of the fold-over flap 15 to open the top surface of the bag and expose the cooked food. The resulting structure is very stable when supported on a table or a person's lap, and may be conveniently used as a container from which to serve the food.

Although a specific type of means for opening the longitudinal seam at the edge of the fold-over flap has been illustrated and described, it should be understood that any suitable means may be used, such as a perforation line extending along the seam 18, or reinforced tabs extending outwardly from the edges 15c and 15d, which may be grasped and pulled apart to separate or open the seam 18.

Following cooking of the food, the bag will be hot but it can be conveniently taken from the microwave oven by carefully grasping one of the extended fins defined by the glue seams 16 or 17 at either end closure of the bag. The fins defined by these glue seams may also be used to assist in holding the container while the edge seam 18 is opened to gain access to the cooked food.

Because neither end seam of the bag is used for venting during cooking of the food, hot oils do not seep out of the container. This eliminates oil contamination on the floor of the oven or on the hands or clothing of the person using the bag.

Moreover, food can be eaten directly from the bag after it is cooked, without the need to hold the bag in an upright position or to empty the food into another container. The filled bag of the invention will sit up conveniently on a table or in the user's lap, freeing the user's hands and enabling the cooked food, i.e. popcorn, to be eaten directly from the bag.

While particular embodiments of the invention have been illustrated and described in detail herein, it should be understood that various changes and modifications may be made to the invention without departing from the spirit and intent of the invention as defined by the scope of the appended claims.

Claims (10)

What is claimed is:
1. A gusset-free microwavable popcorn bag for receiving, storing and popping a quantity of popcorn, and for serving the popcorn after it is popped, said bag comprising:
a folded rectangular blank of paper having opposite ends folded inwardly toward one another along a first pair of parallel fold lines spaced inwardly approximately one-third the distance from said opposite ends to define a front panel and a pair of inwardly folded panels, said inwardly folded panels being folded outwardly along a second pair of parallel fold lines spaced equidistantly between the respective first fold lines and the associated free ends of the inwardly folded panels, defining a pair of half-panel sections that form a back panel, and panel sections that extend in generally parallel coextensive relationship with one another to form a fold-over flap that extends from a longitudinal centerline of the back panel, said first pair of fold lines defining opposite side edges of the bag and the second pair of fold lines lying contiguous to one another along the longitudinal centerline of the bag, said half-panel sections each having a width substantially one-half the width of the front panel and a length the same as the length of the front panel, said front and back panels having opposite side edges and opposite ends, and closed and sealed together at said opposite ends, defining a cooking chamber between the front and back panels;
said fold-over flap having opposite ends closed and sealed together and defining an expansion chamber that is in communication with said cooking chamber and being adapted to lie flat against one half-panel section of the back panel during shipping and storage and being coextensive in length and width with the half-panel section, said fold-over flap having a free edge adapted to project laterally outwardly from the back panel as the popcorn is popped in the cooking chamber and expands into the expansion chamber; and
means for opening said bag along an outer free edge of the fold-over flap to gain access to the contents of the bag, whereby the front panel of the bag may be placed on the floor of a microwave oven to pop the popcorn in the bag, the fold-over flap then opened along an outer edge to open the bag to gain access to the popcorn, and the popcorn eaten directly from the bag.
2. A microwavable bag as claimed in claim 1, wherein:
the opposite ends of the front and back panels and the fold-over flap are secured and sealed together by a band of adhesive placed between the respective panels, forming permanent closure seams.
3. A microwavable bag as claimed in claim 2, wherein:
outer free edges of the panels that form the fold-over flap are secured and sealed together by a band of adhesive placed along confronting surface portions of the edges, forming an openable closure seam that at least partially opens during popping of the popcorn to obtain controlled venting from the interior of the bag, and which may be readily fully opened to gain access to the popped popcorn.
4. A microwavable container as claimed in claim 3, wherein:
the bag is made from a single sheet of material folded and secured together to define the front and back panels and the fold-over flap.
5. A microwavable container as claimed in claim 4, wherein:
the sheet of material comprises a lamination of paper sheets.
6. A microwavable container as claimed in claim 5, wherein:
a microwave susceptor patch is provided in said front panel to absorb microwave energy during microwave cooking to heat and cook the food in the container.
7. A microwavable bag as claimed in claim 1, wherein:
the bag is made from a single sheet of material folded and secured together to define the front and back panels and the fold-over flap.
8. A microwavable bag as claimed in claim 7, wherein:
the sheet of material comprises a lamination of paper sheets.
9. A microwavable bag as claimed in claim 1, wherein:
a microwave susceptor patch is provided in said front panel to absorb microwave energy during microwave cooking to heat and pop the popcorn in the bag.
10. A gusset-free microwavable bag for popping popcorn in a microwave oven and serving as a container from which to eat the popped popcorn, comprising;
front and back rectangularly shaped panels having opposite side edges and opposite ends, defining a cooking chamber therebetween;
a rectangularly shaped fold-over flap projecting from the back panel, defining an expansion chamber that is in communication with the cooking chamber, whereby as the popcorn expands during a popping cycle, the expansion chamber and cooking chamber open up into a single interior volume occupied by the popped popcorn, said fold-over flap adapted to lie flat against and within the boundaries of the back panel during shipping and storage of the bag, and to expand into an upright position projecting from the back panel as the popcorn is popped; and
an outer free edge on said fold-over flap being closed by an openable seam that at least partially opens during popping of the popcorn to obtain controlled venting from the interior of the bag, and which may be readily fully opened to gain access to the popped popcorn at the conclusion of a popping cycle, said front panel defining a relatively wide supporting surface for stably supporting the bag in position with the openable edge of the fold-over flap oriented upwardly, and said fold-over flap being spreadable after the outer edge thereof is opened to define a wide access opening for convenience for eating the popcorn directly from the bag.
US08666895 1996-06-20 1996-06-20 Microwaveable bag for cooking and serving food Expired - Lifetime US5770839A (en)

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US08666895 US5770839A (en) 1996-06-20 1996-06-20 Microwaveable bag for cooking and serving food

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Cited By (82)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6030652A (en) * 1997-08-05 2000-02-29 Hanus; John Food bag featuring gusset opening, method of making the food bag, and method of using the food bag
US6060095A (en) * 1997-10-14 2000-05-09 Hunt-Wesson, Inc. Microwave popcorn serving package
US6077551A (en) * 1998-06-04 2000-06-20 Hunt-Wesson, Inc. Microwave popcorn preparation and serving package with releasably adhered lap seam
US6306448B1 (en) * 1999-07-15 2001-10-23 General Mills, Inc. Easily expandable, nontrapping, flexible paper, microwave package
US6350974B1 (en) 2000-10-30 2002-02-26 Juan Manzano Handled, microwave popcorn service apparatus
US6419976B1 (en) 1997-09-02 2002-07-16 Inland Empire Foods, Inc. Bean-nut popping beans
US6458326B1 (en) 1999-11-24 2002-10-01 Home Diagnostics, Inc. Protective test strip platform
US6525330B2 (en) 2001-02-28 2003-02-25 Home Diagnostics, Inc. Method of strip insertion detection
US6541266B2 (en) 2001-02-28 2003-04-01 Home Diagnostics, Inc. Method for determining concentration of an analyte in a test strip
US6562625B2 (en) 2001-02-28 2003-05-13 Home Diagnostics, Inc. Distinguishing test types through spectral analysis
US20030170408A1 (en) * 2002-01-31 2003-09-11 Egan Philip A. Non-fluorocarbon oil and grease barrier methods of application and packaging
US6660983B2 (en) 2001-08-31 2003-12-09 General Mills, Inc. Easily expandable, nontrapping, flexible paper, microwave package
US6733807B2 (en) 1999-07-15 2004-05-11 General Mills, Inc. Easily expandable, nontrapping, flexible paper, microwave package
US20040091648A1 (en) * 2002-11-08 2004-05-13 Mark Hartzell Multiwall bag having slider zipper and fin combination and associated methods
US20040118839A1 (en) * 2002-12-23 2004-06-24 Unilever Bestfoods, North America, Division Of Conopco, Inc. Package
US20040137206A1 (en) * 2003-10-02 2004-07-15 Pettis Rodney L. Elastomer and polyolefin resin based films and associated methods
US20040136616A1 (en) * 2003-01-14 2004-07-15 Allen John R. Tamper evident multi-wall packaging and associated methods
US20040175060A1 (en) * 2003-03-07 2004-09-09 Woodham L. Roseann Bag having reclosable seal and associated methods
US20040228547A1 (en) * 2002-11-08 2004-11-18 Mark Hartzell Enhanced slider zipper multiwall bag and associated methods
US20050008736A1 (en) * 2003-05-19 2005-01-13 Egan Philip A. Non-fluorocarbon high temperature packaging having flexible starch-based film and methods of producing same
US20050281494A1 (en) * 2003-04-23 2005-12-22 Exopack-Technology, Llc Method of forming a vented bag
US20060040021A1 (en) * 2004-08-18 2006-02-23 Progressive Produce Corporation Microwave vegetable preparation
US20060073175A1 (en) * 1993-02-22 2006-04-06 American Bioscience, Inc. Methods and formulations for delivery of pharmacologically active agents
US20060079156A1 (en) * 2003-05-02 2006-04-13 Applied Materials, Inc. Method for processing a substrate using multiple fluid distributions on a polishing surface
US20060127657A1 (en) * 2003-10-02 2006-06-15 Energy Technology Group, Inc. Elastomer and polyolefin resin based films and associated methods
US20060289519A1 (en) * 2005-05-20 2006-12-28 Exopack-Technology, Llc Microwave cooking package for food products and associated methods
US20060289518A1 (en) * 2005-05-20 2006-12-28 Exopack-Technology, Llc Microwave cooking package for food products and associated methods
US20070047852A1 (en) * 2005-08-29 2007-03-01 Exopack-Technology, Llc Grease-resistant pinch-bottom bag, adhesive closure for bag, and related methods
US20070047853A1 (en) * 2005-08-29 2007-03-01 Exopack-Technology, Llc Grease-resistant bag having adhesive closure, adhesive closure for bag, and related methods
US20070284369A1 (en) * 2001-08-27 2007-12-13 Ppi Technologies, Inc. Packaging for use in heating food in a microwave oven and method of use
US20080247683A1 (en) * 2007-04-05 2008-10-09 Schmal Michael D High Temperature Stand-Up Oven Bag
US20090257687A1 (en) * 2008-04-11 2009-10-15 Birds Eye Foods, Inc. Package fof cooking foodstuffs having high-moisture content
US20100140129A1 (en) * 2008-11-06 2010-06-10 Clear Lam Packaging, Inc. Flexible, Stackable Container and Method and System for Manufacturing Same
US20100158417A1 (en) * 2008-12-22 2010-06-24 Exopack, Llc Multi-layered bags and methods of manufacturing the same
US20100247720A1 (en) * 2004-10-28 2010-09-30 Jennie-O Turkey Store, Llc Method of Cooking Frozen Meat
US20110011864A1 (en) * 2008-02-22 2011-01-20 Torkild Hofman Easy to open package
US20110056934A1 (en) * 2009-09-02 2011-03-10 Monosol Rx, Llc Unit assembly and method of making same
US20110089168A1 (en) * 2009-10-19 2011-04-21 Exopack, Llc Microwavable bags for use with liquid oil and related methods
US20120091126A1 (en) * 2010-10-18 2012-04-19 Fitzwater Kelly R Microwave Heating Apparatus for Food Item with Curved Surface
WO2012106409A2 (en) * 2011-02-01 2012-08-09 Weaver Popcorn Company, Inc Bag for microwave popcorn product
USD671012S1 (en) 2011-06-14 2012-11-20 Conagra Foods Rdm, Inc. Microwavable bag
US20120312868A1 (en) * 2007-08-08 2012-12-13 Clear Lam Packaging, Inc. Flexible, stackable container and method and system for manufacturing same
US8610039B2 (en) 2010-09-13 2013-12-17 Conagra Foods Rdm, Inc. Vent assembly for microwave cooking package
USD703547S1 (en) 2011-06-14 2014-04-29 Conagra Foods Rdm, Inc. Microwavable bag
US8729437B2 (en) 2007-01-08 2014-05-20 Con Agra Foods RDM, Inc. Microwave popcorn package, methods and product
USD715643S1 (en) 2013-07-30 2014-10-21 Clear Lam Packaging, Inc. Package
US20150016757A1 (en) * 2012-02-21 2015-01-15 Taisei Lamick Co., Ltd. Butt seamed package bag and method for using same
USD725467S1 (en) 2013-07-30 2015-03-31 Clear Lam Packaging, Inc. Package
USD726535S1 (en) 2013-07-30 2015-04-14 Clear Lam Packaging, Inc. Package
USD730725S1 (en) 2014-03-07 2015-06-02 Clear Lam Packaging, Inc. Package
US9056697B2 (en) 2008-12-15 2015-06-16 Exopack, Llc Multi-layered bags and methods of manufacturing the same
WO2015100215A1 (en) * 2013-12-23 2015-07-02 General Mills, Inc. Microwave foodstuff package and method
USD733549S1 (en) 2013-10-25 2015-07-07 Clear Lam Packaging, Inc. Package
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USD744851S1 (en) 2014-02-03 2015-12-08 General Mills, Inc. Z-folded microwave foodstuff package
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USD747195S1 (en) 2014-02-14 2016-01-12 Clear Lam Packaging, Inc. Film for packaging production
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USD781702S1 (en) 2014-08-25 2017-03-21 Clear Lam Packaging, Inc. Material for packaging production
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USD787319S1 (en) 2014-11-17 2017-05-23 Clear Lam Packaging, Inc. Package
USD788582S1 (en) 2014-10-31 2017-06-06 Clear Lam Packaging, Inc. Film for packaging production
US9745104B2 (en) 2012-10-26 2017-08-29 Clear Lam Packaging, Inc. Flexible stackable package
EP3080006A4 (en) * 2013-12-10 2017-11-08 Graphic Packaging International, Inc. Package with opening feature
USD813663S1 (en) 2014-03-13 2018-03-27 Primapak, Llc Package

Citations (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2041227A (en) * 1933-08-01 1936-05-19 Chalmers John Walker Wrapper for powder, granular, or similar substances
US2149872A (en) * 1938-11-17 1939-03-07 Dobeckmun Co Bag and method of making same
US2865768A (en) * 1954-12-29 1958-12-23 Foil Process Corp Food package
US3023947A (en) * 1955-08-16 1962-03-06 Int Paper Co Multiwall bag
US3027261A (en) * 1957-02-21 1962-03-27 Jake G Samara Packaging and reconstituting food products
US3052554A (en) * 1960-11-16 1962-09-04 Benjamin W Colman Popcorn package
US3143277A (en) * 1961-05-18 1964-08-04 Fleur Arthur E La Bags
US3286832A (en) * 1966-03-30 1966-11-22 Reynolds Metals Co Sterile article package
US3293048A (en) * 1964-02-24 1966-12-20 Donald M Kitterman Food and beverage cooking container and method of using same
US3381886A (en) * 1966-07-26 1968-05-07 Goglio Luigi Heat sealable bags
US3637132A (en) * 1970-01-09 1972-01-25 Oscar S Gray Pressure release package or container
US3835280A (en) * 1973-02-01 1974-09-10 Pillsbury Co Composite microwave energy perturbating device
US3851574A (en) * 1972-12-26 1974-12-03 Pillsbury Co Heat and moisture activated savory coating system for popcorn
US3873735A (en) * 1971-05-04 1975-03-25 Nabisco Inc Food package for heating and venting
US3970241A (en) * 1973-07-03 1976-07-20 Hanson Violet M Flat bottom bag
US3973045A (en) * 1973-05-14 1976-08-03 The Pillsbury Company Popcorn package for microwave popping
US3987959A (en) * 1973-09-19 1976-10-26 Imperial Chemical Industries Limited Plastics carrier-bag
US4038425A (en) * 1974-09-25 1977-07-26 The Pillsbury Company Combined popping and shipping package for popcorn
US4165832A (en) * 1978-07-10 1979-08-28 Mobil Oil Corporation Thermoplastic bag
US4219573A (en) * 1979-02-26 1980-08-26 The Pillsbury Company Microwave popcorn package
US4358466A (en) * 1980-04-11 1982-11-09 The Dow Chemical Company Freezer to microwave oven bag
US4450180A (en) * 1980-07-07 1984-05-22 Golden Valley Foods Inc. Package for increasing the volumetric yield of microwave cooked popcorn
US4553010A (en) * 1983-07-05 1985-11-12 James River-Norwalk, Inc. Packaging container for microwave popcorn popping and method for using
US4554192A (en) * 1984-05-02 1985-11-19 Mobil Oil Corporation Thermoplastic bag and thermoplastic bag pack
US4588392A (en) * 1984-02-29 1986-05-13 Mobil Oil Corporation Method of forming a thermoplastic film sack having a stress relieved bottom gusset seal line
US4597103A (en) * 1985-05-24 1986-06-24 Sonoco Products Company Bag construction with improved gussets
US4676378A (en) * 1986-04-18 1987-06-30 Sonoco Products Company Bag pack
US4691374A (en) * 1983-08-11 1987-09-01 Golden Valley Microwave Foods Inc. Cooking bag with diagonal gusset seals
US4720872A (en) * 1985-05-28 1988-01-19 Mobil Oil Corporation Thermoplastic bag and method of forming the same
US4735513A (en) * 1985-06-03 1988-04-05 Golden Valley Microwave Foods Inc. Flexible packaging sheets
US4835037A (en) * 1985-10-21 1989-05-30 Fres-Co System Usa, Inc. Roll of laminated web product usable for forming smooth-walled flexible packages
US4878765A (en) * 1985-06-03 1989-11-07 Golden Valley Microwave Foods, Inc. Flexible packaging sheets and packages formed therefrom
US4892744A (en) * 1987-02-11 1990-01-09 Borden, Inc. Single-pleated microwave popcorn package
US4904093A (en) * 1988-08-24 1990-02-27 The Dow Chemical Comapny Gussetted plastic bags having relief seals and method of making same
US4904488A (en) * 1988-03-29 1990-02-27 Nabisco Brands, Inc. Uniformly-colored, flavored, microwaveable popcorn
US4927648A (en) * 1989-01-23 1990-05-22 Borden, Inc. Method of preparing popcorn
US4937410A (en) * 1989-03-27 1990-06-26 Anderson Alan R Bag for containing edibles during microwave cooking
US4950859A (en) * 1989-03-27 1990-08-21 Anderson Alan R Bag for containing edibles during microwave cooking
US4973810A (en) * 1989-07-03 1990-11-27 General Mills, Inc. Microwave method of popping popcorn and package therefor
US5011299A (en) * 1990-02-20 1991-04-30 American Packaging Corporation Bag construction
US5044777A (en) * 1990-10-26 1991-09-03 Golden Valley Microwave Foods Inc. Flat-faced package for improving the microwave popping of corn
US5165799A (en) * 1978-10-10 1992-11-24 Wood James R Flexible side gusset square bottom bags
US5189272A (en) * 1992-02-06 1993-02-23 General Mills, Inc. Bag utilizing a microwave susceptor and non-heated flaps
US5195829A (en) * 1990-10-26 1993-03-23 Golden Valley Microwave Foods Inc. Flat bottomed stand-up microwave corn popping bag
US5317118A (en) * 1992-02-05 1994-05-31 Golden Valley Microwave Foods Inc. Package with microwave induced insulation chambers
US5326576A (en) * 1992-04-20 1994-07-05 A B Specialty Packaging, Inc. Container apparatus
US5435648A (en) * 1993-09-24 1995-07-25 Berkoff; William Reusable popcorn popping container
US5464969A (en) * 1994-11-10 1995-11-07 Curwood, Inc. Self-venting microwaveable package and method of manufacture
US5488220A (en) * 1994-07-29 1996-01-30 Union Camp Corporation Bag for microwave cooking
US5622432A (en) * 1995-08-03 1997-04-22 Zicker; William Bag with opening tabs

Patent Citations (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2041227A (en) * 1933-08-01 1936-05-19 Chalmers John Walker Wrapper for powder, granular, or similar substances
US2149872A (en) * 1938-11-17 1939-03-07 Dobeckmun Co Bag and method of making same
US2865768A (en) * 1954-12-29 1958-12-23 Foil Process Corp Food package
US3023947A (en) * 1955-08-16 1962-03-06 Int Paper Co Multiwall bag
US3027261A (en) * 1957-02-21 1962-03-27 Jake G Samara Packaging and reconstituting food products
US3052554A (en) * 1960-11-16 1962-09-04 Benjamin W Colman Popcorn package
US3143277A (en) * 1961-05-18 1964-08-04 Fleur Arthur E La Bags
US3293048A (en) * 1964-02-24 1966-12-20 Donald M Kitterman Food and beverage cooking container and method of using same
US3286832A (en) * 1966-03-30 1966-11-22 Reynolds Metals Co Sterile article package
US3381886A (en) * 1966-07-26 1968-05-07 Goglio Luigi Heat sealable bags
US3637132A (en) * 1970-01-09 1972-01-25 Oscar S Gray Pressure release package or container
US3873735A (en) * 1971-05-04 1975-03-25 Nabisco Inc Food package for heating and venting
US3851574A (en) * 1972-12-26 1974-12-03 Pillsbury Co Heat and moisture activated savory coating system for popcorn
US3835280A (en) * 1973-02-01 1974-09-10 Pillsbury Co Composite microwave energy perturbating device
US3973045A (en) * 1973-05-14 1976-08-03 The Pillsbury Company Popcorn package for microwave popping
US3970241A (en) * 1973-07-03 1976-07-20 Hanson Violet M Flat bottom bag
US3987959A (en) * 1973-09-19 1976-10-26 Imperial Chemical Industries Limited Plastics carrier-bag
US4038425A (en) * 1974-09-25 1977-07-26 The Pillsbury Company Combined popping and shipping package for popcorn
US4165832A (en) * 1978-07-10 1979-08-28 Mobil Oil Corporation Thermoplastic bag
US5165799A (en) * 1978-10-10 1992-11-24 Wood James R Flexible side gusset square bottom bags
US4219573A (en) * 1979-02-26 1980-08-26 The Pillsbury Company Microwave popcorn package
US4358466A (en) * 1980-04-11 1982-11-09 The Dow Chemical Company Freezer to microwave oven bag
US4450180A (en) * 1980-07-07 1984-05-22 Golden Valley Foods Inc. Package for increasing the volumetric yield of microwave cooked popcorn
US4553010A (en) * 1983-07-05 1985-11-12 James River-Norwalk, Inc. Packaging container for microwave popcorn popping and method for using
US4691374A (en) * 1983-08-11 1987-09-01 Golden Valley Microwave Foods Inc. Cooking bag with diagonal gusset seals
US4588392A (en) * 1984-02-29 1986-05-13 Mobil Oil Corporation Method of forming a thermoplastic film sack having a stress relieved bottom gusset seal line
US4554192A (en) * 1984-05-02 1985-11-19 Mobil Oil Corporation Thermoplastic bag and thermoplastic bag pack
US4597103A (en) * 1985-05-24 1986-06-24 Sonoco Products Company Bag construction with improved gussets
US4720872A (en) * 1985-05-28 1988-01-19 Mobil Oil Corporation Thermoplastic bag and method of forming the same
US4735513A (en) * 1985-06-03 1988-04-05 Golden Valley Microwave Foods Inc. Flexible packaging sheets
US4878765A (en) * 1985-06-03 1989-11-07 Golden Valley Microwave Foods, Inc. Flexible packaging sheets and packages formed therefrom
US4835037A (en) * 1985-10-21 1989-05-30 Fres-Co System Usa, Inc. Roll of laminated web product usable for forming smooth-walled flexible packages
US4676378A (en) * 1986-04-18 1987-06-30 Sonoco Products Company Bag pack
US4892744A (en) * 1987-02-11 1990-01-09 Borden, Inc. Single-pleated microwave popcorn package
US4904488A (en) * 1988-03-29 1990-02-27 Nabisco Brands, Inc. Uniformly-colored, flavored, microwaveable popcorn
US4904093A (en) * 1988-08-24 1990-02-27 The Dow Chemical Comapny Gussetted plastic bags having relief seals and method of making same
US4927648A (en) * 1989-01-23 1990-05-22 Borden, Inc. Method of preparing popcorn
US4937410A (en) * 1989-03-27 1990-06-26 Anderson Alan R Bag for containing edibles during microwave cooking
US4950859A (en) * 1989-03-27 1990-08-21 Anderson Alan R Bag for containing edibles during microwave cooking
US4973810A (en) * 1989-07-03 1990-11-27 General Mills, Inc. Microwave method of popping popcorn and package therefor
US5011299A (en) * 1990-02-20 1991-04-30 American Packaging Corporation Bag construction
US5044777A (en) * 1990-10-26 1991-09-03 Golden Valley Microwave Foods Inc. Flat-faced package for improving the microwave popping of corn
US5195829A (en) * 1990-10-26 1993-03-23 Golden Valley Microwave Foods Inc. Flat bottomed stand-up microwave corn popping bag
US5317118A (en) * 1992-02-05 1994-05-31 Golden Valley Microwave Foods Inc. Package with microwave induced insulation chambers
US5189272A (en) * 1992-02-06 1993-02-23 General Mills, Inc. Bag utilizing a microwave susceptor and non-heated flaps
US5326576A (en) * 1992-04-20 1994-07-05 A B Specialty Packaging, Inc. Container apparatus
US5435648A (en) * 1993-09-24 1995-07-25 Berkoff; William Reusable popcorn popping container
US5488220A (en) * 1994-07-29 1996-01-30 Union Camp Corporation Bag for microwave cooking
US5464969A (en) * 1994-11-10 1995-11-07 Curwood, Inc. Self-venting microwaveable package and method of manufacture
US5622432A (en) * 1995-08-03 1997-04-22 Zicker; William Bag with opening tabs

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
MacBerry, Zipper Top Tab, Jan. 15, 1990, Kannapolis, N.C. *

Cited By (114)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060073175A1 (en) * 1993-02-22 2006-04-06 American Bioscience, Inc. Methods and formulations for delivery of pharmacologically active agents
US6030652A (en) * 1997-08-05 2000-02-29 Hanus; John Food bag featuring gusset opening, method of making the food bag, and method of using the food bag
US6419976B1 (en) 1997-09-02 2002-07-16 Inland Empire Foods, Inc. Bean-nut popping beans
US6060095A (en) * 1997-10-14 2000-05-09 Hunt-Wesson, Inc. Microwave popcorn serving package
US6077551A (en) * 1998-06-04 2000-06-20 Hunt-Wesson, Inc. Microwave popcorn preparation and serving package with releasably adhered lap seam
US6306448B1 (en) * 1999-07-15 2001-10-23 General Mills, Inc. Easily expandable, nontrapping, flexible paper, microwave package
US6733807B2 (en) 1999-07-15 2004-05-11 General Mills, Inc. Easily expandable, nontrapping, flexible paper, microwave package
US6458326B1 (en) 1999-11-24 2002-10-01 Home Diagnostics, Inc. Protective test strip platform
US6350974B1 (en) 2000-10-30 2002-02-26 Juan Manzano Handled, microwave popcorn service apparatus
US6562625B2 (en) 2001-02-28 2003-05-13 Home Diagnostics, Inc. Distinguishing test types through spectral analysis
US6541266B2 (en) 2001-02-28 2003-04-01 Home Diagnostics, Inc. Method for determining concentration of an analyte in a test strip
US6525330B2 (en) 2001-02-28 2003-02-25 Home Diagnostics, Inc. Method of strip insertion detection
US20070284369A1 (en) * 2001-08-27 2007-12-13 Ppi Technologies, Inc. Packaging for use in heating food in a microwave oven and method of use
US6951999B2 (en) 2001-08-31 2005-10-04 General Mills, Inc. Easily expandable, nontrapping, flexible paper, microwave package
US20040217112A1 (en) * 2001-08-31 2004-11-04 Monforton Randal J Easily expandable, nontrapping, flexible paper, microwave package
US6660983B2 (en) 2001-08-31 2003-12-09 General Mills, Inc. Easily expandable, nontrapping, flexible paper, microwave package
US20030170408A1 (en) * 2002-01-31 2003-09-11 Egan Philip A. Non-fluorocarbon oil and grease barrier methods of application and packaging
US6893686B2 (en) 2002-01-31 2005-05-17 Exopack, L.L.C. Non-fluorocarbon oil and grease barrier methods of application and packaging
US7544403B2 (en) 2002-11-08 2009-06-09 Exopack, Llc Bag having an improved heat seal closure and associated methods
US20040228547A1 (en) * 2002-11-08 2004-11-18 Mark Hartzell Enhanced slider zipper multiwall bag and associated methods
US7090904B2 (en) 2002-11-08 2006-08-15 Exopack, L.L.C. Enhanced slider zipper multiwall bag and associated methods
US20060073292A1 (en) * 2002-11-08 2006-04-06 Exopack-Technology, Llc Bag having an improved heat seal closure and associated methods
US6979482B2 (en) 2002-11-08 2005-12-27 Exopack-Technology, Llc Multiwall bag with zipper and fin
US20040091648A1 (en) * 2002-11-08 2004-05-13 Mark Hartzell Multiwall bag having slider zipper and fin combination and associated methods
US20040118839A1 (en) * 2002-12-23 2004-06-24 Unilever Bestfoods, North America, Division Of Conopco, Inc. Package
US7322921B2 (en) 2003-01-14 2008-01-29 Exopack Technology, Llc Method of forming a bag
US20040136616A1 (en) * 2003-01-14 2004-07-15 Allen John R. Tamper evident multi-wall packaging and associated methods
US6994471B2 (en) 2003-01-14 2006-02-07 Exopack-Technology, Llc Tamper evident multi-wall packaging and associated methods
US7563027B2 (en) 2003-01-14 2009-07-21 Exopack, L.L.C. Tamper evident multi-wall packaging and associated methods
US20060053752A1 (en) * 2003-03-07 2006-03-16 Exopack-Technology, Llc Method of filling a preformed bag having a reclosable seal
US20060053746A1 (en) * 2003-03-07 2006-03-16 Exopack-Technology, Llc Method of forming a bag having a reclosable seal
US20040175060A1 (en) * 2003-03-07 2004-09-09 Woodham L. Roseann Bag having reclosable seal and associated methods
US7549269B2 (en) 2003-03-07 2009-06-23 Exopack Llc Method of forming a bag having a reclosable seal
US6969196B2 (en) 2003-03-07 2005-11-29 Exopack-Technology, Llc Bag having reclosable seal and associated methods
US20050281494A1 (en) * 2003-04-23 2005-12-22 Exopack-Technology, Llc Method of forming a vented bag
US6986605B1 (en) 2003-04-23 2006-01-17 Exopack-Technology, Llc Multiwall vented bag, vented bag forming apparatus, and associated methods
US20060079156A1 (en) * 2003-05-02 2006-04-13 Applied Materials, Inc. Method for processing a substrate using multiple fluid distributions on a polishing surface
US20050008736A1 (en) * 2003-05-19 2005-01-13 Egan Philip A. Non-fluorocarbon high temperature packaging having flexible starch-based film and methods of producing same
US7083838B2 (en) 2003-10-02 2006-08-01 Exopack, L.L.C. Elastomer and polyolefin resin based films and associated methods
US20040137206A1 (en) * 2003-10-02 2004-07-15 Pettis Rodney L. Elastomer and polyolefin resin based films and associated methods
US7582341B2 (en) 2003-10-02 2009-09-01 Exopack Technology Llc Elastomer and polyolefin resin based films and associated methods
US20060127657A1 (en) * 2003-10-02 2006-06-15 Energy Technology Group, Inc. Elastomer and polyolefin resin based films and associated methods
US8202559B2 (en) * 2004-08-18 2012-06-19 Progressive Produce Corporation Microwave vegetable preparation
US20060040021A1 (en) * 2004-08-18 2006-02-23 Progressive Produce Corporation Microwave vegetable preparation
US20100247720A1 (en) * 2004-10-28 2010-09-30 Jennie-O Turkey Store, Llc Method of Cooking Frozen Meat
US20060289518A1 (en) * 2005-05-20 2006-12-28 Exopack-Technology, Llc Microwave cooking package for food products and associated methods
US20060289519A1 (en) * 2005-05-20 2006-12-28 Exopack-Technology, Llc Microwave cooking package for food products and associated methods
US20070047853A1 (en) * 2005-08-29 2007-03-01 Exopack-Technology, Llc Grease-resistant bag having adhesive closure, adhesive closure for bag, and related methods
US20070047852A1 (en) * 2005-08-29 2007-03-01 Exopack-Technology, Llc Grease-resistant pinch-bottom bag, adhesive closure for bag, and related methods
US9079704B2 (en) 2007-01-08 2015-07-14 Conagra Foods Rdm, Inc. Microwave cooking package
US9868581B2 (en) 2007-01-08 2018-01-16 Conagra Foods Rdm, Inc. Microwave cooking package
US8735786B2 (en) 2007-01-08 2014-05-27 Conagra Foods Rdm, Inc. Microwave popcorn package
US8729437B2 (en) 2007-01-08 2014-05-20 Con Agra Foods RDM, Inc. Microwave popcorn package, methods and product
WO2008124600A1 (en) * 2007-04-05 2008-10-16 M & Q Plastic Products High temperature stand-up oven bag
US20080247683A1 (en) * 2007-04-05 2008-10-09 Schmal Michael D High Temperature Stand-Up Oven Bag
US20120312868A1 (en) * 2007-08-08 2012-12-13 Clear Lam Packaging, Inc. Flexible, stackable container and method and system for manufacturing same
US10023337B2 (en) 2007-08-08 2018-07-17 Primapak, Llc Flexible, stackable container and method and system for manufacturing the same
US9162786B2 (en) 2007-08-08 2015-10-20 Clear Lam Packaging, Inc. Flexible, stackable container and method and system for manufacturing the same
US8602244B2 (en) * 2007-08-08 2013-12-10 Clear Lam Packaging, Inc. Flexible, stackable sealed package having corner seals and formed from a sheet of film
US20110011864A1 (en) * 2008-02-22 2011-01-20 Torkild Hofman Easy to open package
US20090257687A1 (en) * 2008-04-11 2009-10-15 Birds Eye Foods, Inc. Package fof cooking foodstuffs having high-moisture content
US20100140129A1 (en) * 2008-11-06 2010-06-10 Clear Lam Packaging, Inc. Flexible, Stackable Container and Method and System for Manufacturing Same
US8602242B2 (en) * 2008-11-06 2013-12-10 Clear Lam Packaging, Inc. Flexible, stackable container used for storing a quantity of product and method for manufacturing same
US9056697B2 (en) 2008-12-15 2015-06-16 Exopack, Llc Multi-layered bags and methods of manufacturing the same
US8282539B2 (en) 2008-12-22 2012-10-09 Exopack, Llc Multi-layered bags and methods of manufacturing the same
US20100158417A1 (en) * 2008-12-22 2010-06-24 Exopack, Llc Multi-layered bags and methods of manufacturing the same
US9150341B2 (en) * 2009-09-02 2015-10-06 Monosol Rx, Llc Unit assembly and method of making same
US20110056934A1 (en) * 2009-09-02 2011-03-10 Monosol Rx, Llc Unit assembly and method of making same
US20110089168A1 (en) * 2009-10-19 2011-04-21 Exopack, Llc Microwavable bags for use with liquid oil and related methods
US8604399B2 (en) 2009-10-19 2013-12-10 Exopack, Llc Microwavable bags for use with liquid oil and related methods
US8610039B2 (en) 2010-09-13 2013-12-17 Conagra Foods Rdm, Inc. Vent assembly for microwave cooking package
US20120091126A1 (en) * 2010-10-18 2012-04-19 Fitzwater Kelly R Microwave Heating Apparatus for Food Item with Curved Surface
WO2012106409A2 (en) * 2011-02-01 2012-08-09 Weaver Popcorn Company, Inc Bag for microwave popcorn product
WO2012106409A3 (en) * 2011-02-01 2012-11-22 Weaver Popcorn Company, Inc Bag for microwave popcorn product
USD703547S1 (en) 2011-06-14 2014-04-29 Conagra Foods Rdm, Inc. Microwavable bag
USD671012S1 (en) 2011-06-14 2012-11-20 Conagra Foods Rdm, Inc. Microwavable bag
US20150016757A1 (en) * 2012-02-21 2015-01-15 Taisei Lamick Co., Ltd. Butt seamed package bag and method for using same
US9592945B2 (en) * 2012-02-21 2017-03-14 Taisei Lamick Co., Ltd. Butt seamed package bag and method for using same
US9850036B2 (en) 2012-10-26 2017-12-26 Clear Lam Packaging, Inc. Flexible package and method of making the same
US9745104B2 (en) 2012-10-26 2017-08-29 Clear Lam Packaging, Inc. Flexible stackable package
USD739232S1 (en) 2013-07-30 2015-09-22 Clear Lam Packaging, Inc. Film used to make packages
USD726535S1 (en) 2013-07-30 2015-04-14 Clear Lam Packaging, Inc. Package
USD725467S1 (en) 2013-07-30 2015-03-31 Clear Lam Packaging, Inc. Package
USD715643S1 (en) 2013-07-30 2014-10-21 Clear Lam Packaging, Inc. Package
USD747189S1 (en) 2013-09-09 2016-01-12 Clear Lam Packaging, Inc. Package
USD733549S1 (en) 2013-10-25 2015-07-07 Clear Lam Packaging, Inc. Package
USD764914S1 (en) 2013-11-12 2016-08-30 Clear Lam Packaging, Inc. Package
USD777026S1 (en) 2013-11-12 2017-01-24 Clear Lam Packaging, Inc. Package
EP3080006A4 (en) * 2013-12-10 2017-11-08 Graphic Packaging International, Inc. Package with opening feature
WO2015100215A1 (en) * 2013-12-23 2015-07-02 General Mills, Inc. Microwave foodstuff package and method
USD768479S1 (en) 2014-01-16 2016-10-11 Clear Lam Packaging, Inc. Package
USD761651S1 (en) 2014-01-28 2016-07-19 Clear Lam Packaging, Inc. Package
USD744851S1 (en) 2014-02-03 2015-12-08 General Mills, Inc. Z-folded microwave foodstuff package
USD747195S1 (en) 2014-02-14 2016-01-12 Clear Lam Packaging, Inc. Film for packaging production
USD748471S1 (en) 2014-02-14 2016-02-02 Clear Lam Packaging, Inc. Film for packaging production
USD766082S1 (en) 2014-02-28 2016-09-13 Clear Lam Packaging, Inc. Package
USD747202S1 (en) 2014-02-28 2016-01-12 Clear Lam Packaging, Inc. Film used to make packages
USD740114S1 (en) 2014-03-07 2015-10-06 Clear Lam Packaging, Inc. Package
USD730725S1 (en) 2014-03-07 2015-06-02 Clear Lam Packaging, Inc. Package
USD753995S1 (en) 2014-03-07 2016-04-19 Clear Lam Packaging, Inc. Film for packaging production
USD750477S1 (en) 2014-03-07 2016-03-01 Clear Lam Packaging, Inc. Package
USD813663S1 (en) 2014-03-13 2018-03-27 Primapak, Llc Package
USD753996S1 (en) 2014-03-26 2016-04-19 Clear Lam Packaging, Inc. Package
USD734144S1 (en) 2014-05-30 2015-07-14 Clear Lam Packaging, Inc. Package
USD747646S1 (en) 2014-06-20 2016-01-19 Clear Lam Packaging, Inc. Package
USD746673S1 (en) 2014-06-20 2016-01-05 Clear Lam Packaging, Inc. Package
USD781702S1 (en) 2014-08-25 2017-03-21 Clear Lam Packaging, Inc. Material for packaging production
USD754534S1 (en) 2014-09-25 2016-04-26 Clear Lam Packaging, Inc. Package
USD772069S1 (en) 2014-09-25 2016-11-22 Clear Lam Packaging, Inc. Film for making packages
USD778719S1 (en) 2014-10-15 2017-02-14 Clear Lam Packaging, Inc. Package
USD756219S1 (en) 2014-10-31 2016-05-17 Clear Lam Packaging, Inc. Package
USD784127S1 (en) 2014-10-31 2017-04-18 Clear Lam Packaging, Inc. Film for packaging production
USD788582S1 (en) 2014-10-31 2017-06-06 Clear Lam Packaging, Inc. Film for packaging production
USD787319S1 (en) 2014-11-17 2017-05-23 Clear Lam Packaging, Inc. Package

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